This keeps happening where I try to play in the same lobby as my friend. We go to load into a match and it will kick one of us out before the game starts, which then results in a ban. NAT is open, Halo 3 MCC on PC. Anyone got any fixes for this or experience the same thing? It is note worthy that me and this friend are on the same internet but use separate ether net cables to have a wired connection.